id	keyword
dpc-2040	cscc
dpc-2040	surgery
dpc-2040	patients
dpc-2040	cell
dpc-2040	carcinoma
dpc-2040	risk
dpc-2040	excision
dpc-2040	tumor
dpc-2040	margins
dpc-2040	lymph
dpc-2040	pmid
dpc-2040	node
dpc-2040	neck
dpc-2040	resection
dpc-2040	dermatol
dpc-2040	cell carcinoma